19711032

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 54172800

約数和(自身を除く): 34461768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 379, 394, 591, 758, 788, 1137, 1182, 1516, 1576, 2167, 2274, 2364, 3032, 4169, 4334, 4548, 4728, 6501, 8338, 8668, 9096, 12507, 13002, 16676, 17336, 25014, 26004, 33352, 50028, 52008, 74663, 100056, 149326, 223989, 298652, 447978, 597304, 821293, 895956, 1642586, 1791912, 2463879, 3285172, 4927758, 6570344, 9855516, 19711032]

約数ペア:

[(1, 19711032), (2, 9855516), (3, 6570344), (4, 4927758), (6, 3285172), (8, 2463879), (11, 1791912), (12, 1642586), (22, 895956), (24, 821293), (33, 597304), (44, 447978), (66, 298652), (88, 223989), (132, 149326), (197, 100056), (264, 74663), (379, 52008), (394, 50028), (591, 33352), (758, 26004), (788, 25014), (1137, 17336), (1182, 16676), (1516, 13002), (1576, 12507), (2167, 9096), (2274, 8668), (2364, 8338), (3032, 6501), (4169, 4728), (4334, 4548)]